| Prov-Status: | active |
| Province: | Prince Edward Island |
| Coordinates: | 46.379°N -63.334°W |
| Prov-Rep-Party: | Progressive Conservative |
| Prov-Rep: | Brad Trivers |
| Demo-Census-Date: | 2006 |
| Prov-Election-First: | 1996 |
| Prov-Election-Last: | 2023 |
| Prov-Created: | 1996 |
Rustico-Emerald is a provincial electoral district for the Legislative Assembly of Prince Edward Island, Canada. It was formerly known as Park Corner-Oyster Bed.
The riding has elected the following members of the Legislative Assembly:
| Members of the Legislative Assembly for Summerside-Wilmot | ||||
|---|---|---|---|---|
| Assembly | Years | Member | Party | |
| See 1st Queens, 2nd Queens, and 3rd Queens 1873–1996 | ||||
| 60th | 1996–2000 | Beth MacKenzie | Progressive Conservative | |
| 61st | 2000–2003 | |||
| 62nd | 2003–2007 | |||
| 63rd | 2007–2011 | Carolyn Bertram | Liberal | |
| 64th | 2011–2015 | |||
| 65th | 2015–2019 | Brad Trivers | Progressive Conservative | |
| 66th | 2019–2023 | |||
| 67th | 2023–present | |||
| 2016 Prince Edward Island electoral reform referendum | |||
|---|---|---|---|
| Side | Votes | % | |
| First Past the Post | 510 | 32.53 | |
| Mixed Member Proportional | 425 | 27.10 | |
| Dual Member Proportional Representation | 398 | 25.38 | |
| Preferential Voting | 136 | 8.67 | |
| First Past the Post plus leaders | 99 | 6.31 | |
| Two-choice preferred result | |||
| Mixed Member Proportional | 824 | 54.75 | |
| First Past the Post | 681 | 45.25 | |
| Total votes cast | 1,568 | 38.79 | |
| Registered voters | 4,042 | ||